internal Hashtable GetTransformerEntries()
{
if (_transformerEntries == null)
{
lock (this) {
if (_transformerEntries == null)
{
_transformerEntries = new Hashtable(StringComparer.OrdinalIgnoreCase);
foreach (TransformerInfo ti in this)
{
Type transformerType = ConfigUtil.GetType(ti.Type, "type", ti);
if (transformerType.IsSubclassOf(typeof(WebPartTransformer)) == false)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.Type_doesnt_inherit_from_type,
ti.Type,
typeof(WebPartTransformer).FullName),
ti.ElementInformation.Properties["type"].Source,
ti.ElementInformation.Properties["type"].LineNumber);
}
Type consumerType;
Type providerType;
try {
consumerType = WebPartTransformerAttribute.GetConsumerType(transformerType);
providerType = WebPartTransformerAttribute.GetProviderType(transformerType);
}
catch (Exception e) {
throw new ConfigurationErrorsException(
SR.GetString(SR.Transformer_attribute_error, e.Message),
e,
ti.ElementInformation.Properties["type"].Source,
ti.ElementInformation.Properties["type"].LineNumber);
}
if (_transformerEntries.Count != 0)
{
foreach (DictionaryEntry entry in _transformerEntries)
{
Type existingTransformerType = (Type)entry.Value;
// We know these methods will not throw, because for the type to be in the transformers
// collection, we must have successfully gotten the types previously without an exception.
Type existingConsumerType =
WebPartTransformerAttribute.GetConsumerType(existingTransformerType);
Type existingProviderType =
WebPartTransformerAttribute.GetProviderType(existingTransformerType);
if ((consumerType == existingConsumerType) && (providerType == existingProviderType))
{
throw new ConfigurationErrorsException(
SR.GetString(SR.Transformer_types_already_added,
(string)entry.Key,
ti.Name),
ti.ElementInformation.Properties["type"].Source,
ti.ElementInformation.Properties["type"].LineNumber);
}
}
}
_transformerEntries[ti.Name] = transformerType;
}
}
}
}
//
return(_transformerEntries);
}
void BasicSanityCheck()
{
Type type;
foreach (ProviderSettings providerSettings in _section.Providers)
{
// Make sure the type is valid.
type = ConfigUtil.GetType(providerSettings.Type, "type", providerSettings);
// Make sure the type support WebEventProvider
HandlerBase.CheckAssignableType(providerSettings.ElementInformation.Properties["type"].Source,
providerSettings.ElementInformation.Properties["type"].LineNumber,
typeof(WebEventProvider), type);
}
foreach (EventMappingSettings eventMappingSettings in _section.EventMappings)
{
// Make sure the type is valid.
type = ConfigUtil.GetType(eventMappingSettings.Type, "type", eventMappingSettings);
// Make sure startEventCode <= endEventCode
if (!(eventMappingSettings.StartEventCode <= eventMappingSettings.EndEventCode))
{
string attribute;
// We don't know which one was specified unless we test it
attribute = "startEventCode";
if (eventMappingSettings.ElementInformation.Properties[attribute].LineNumber == 0)
{
attribute = "endEventCode";
Debug.Assert(eventMappingSettings.ElementInformation.Properties[attribute].LineNumber != 0,
"eventMappingSettings.ElementInformation.Properties[attribute].LineNumber != 0");
}
throw new ConfigurationErrorsException(
SR.GetString(SR.Event_name_invalid_code_range),
eventMappingSettings.ElementInformation.Properties[attribute].Source, eventMappingSettings.ElementInformation.Properties[attribute].LineNumber);
}
// Make sure the type support WebBaseEvent
HandlerBase.CheckAssignableType(eventMappingSettings.ElementInformation.Properties["type"].Source,
eventMappingSettings.ElementInformation.Properties["type"].LineNumber,
typeof(System.Web.Management.WebBaseEvent), type);
// It's a valid type. Might as well save it.
eventMappingSettings.RealType = type;
}
foreach (RuleSettings rule in _section.Rules)
{
// Go thru all the Rules, and make sure all referenced provider, eventName
// and profile exist.
string provider = rule.Provider;
if (!String.IsNullOrEmpty(provider))
{
ProviderSettings providerSettings = _section.Providers[provider];
if (providerSettings == null)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.Health_mon_provider_not_found, provider),
rule.ElementInformation.Properties["provider"].Source,
rule.ElementInformation.Properties["provider"].LineNumber);
}
}
string profile = rule.Profile;
if (!String.IsNullOrEmpty(profile))
{
if (_section.Profiles[profile] == null)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.Health_mon_profile_not_found, profile),
rule.ElementInformation.Properties["profile"].Source,
rule.ElementInformation.Properties["profile"].LineNumber);
}
}
if (_section.EventMappings[rule.EventName] == null)
{
throw new ConfigurationErrorsException(
SR.GetString(SR.Event_name_not_found, rule.EventName),
rule.ElementInformation.Properties["eventName"].Source, rule.ElementInformation.Properties["eventName"].LineNumber);
}
}
}